This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The illuminance property of the AmbientLightSensorReading interface returns a Number indicating the current light level.
var level = AmbientLightSensorReading.illuminance
A Number indicating the current light level.
// TBD
| Specification | Status | Comment |
|---|---|---|
| Ambient Light Sensor The definition of 'illuminance' in that specification. | Editor's Draft | Initial definition. |
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | 54.0 | ? | ? | ? | ? |
| Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|---|
| Basic support | No support | 54.0 | ? | ? | ? | ? | ? | 54.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/AmbientLightSensorReading/illuminance